Electrically Tunable Graphene Organic Hybrid Ring Resonators

2021 ◽  
Author(s):  
P. Ma ◽  
X. Z. Zhang ◽  
W. Heni ◽  
N. Flory ◽  
T. Watanabe ◽  
...  
Keyword(s):  
Ring Resonators ◽  
Organic Hybrid ◽  
Hybrid Ring

Self oscillations of a bistable element in two coupled hybrid ring resonators

1995 ◽  
Vol 98 (1) ◽  
pp. 133-138 ◽  
Author(s):  
J. Grohs ◽  
J. Steffen ◽  
F. Zhang ◽  
H. I�ler ◽  
M. Kuball ◽  
...  
Keyword(s):  
Ring Resonators ◽  
Hybrid Ring

Electric Field-Induced Linear Electro-Optic Effect Observed in Silicon-Organic Hybrid Ring Resonator

2020 ◽  
Vol 32 (9) ◽  
pp. 526-529 ◽  
Author(s):  
Patrick Steglich ◽  
Claus Villringer ◽  
Birgit Dietzel ◽  
Christian Mai ◽  
Sigurd Schrader ◽  
...  
Keyword(s):  
Electric Field ◽  
Ring Resonator ◽  
Organic Hybrid ◽  
Electro Optic ◽  
Hybrid Ring

scholarly journals Metal-Organic Hybrid Metamaterials for Spectral-Band Selective Active Terahertz Modulators

2021 ◽  
Vol 11 (6) ◽  
pp. 2765
Author(s):  
Hyung Keun Yoo ◽  
Soo Bin Cho ◽  
Sae June Park ◽  
Yeong Hwan Ahn ◽  
Chul Kang ◽  
...  
Keyword(s):  
Spectral Band ◽  
Acid Methyl Ester ◽  
Ring Resonators ◽  
Fullerene Derivative ◽  
Thz Radiation ◽  
Organic Thin Film ◽  
Organic Hybrid ◽  
Spectral Bands ◽  
Excited Carrier ◽  
Metal Organic

Optically controlled spectral-band selective terahertz (THz) modulators based on metal-organic hybrid metamaterials were investigated. An artificially structured material, which consists of two single split-ring resonators put together on the split gap side, was patterned on a silicon substrate to generate frequency-selective properties. An active layer of an organic thin film (fullerene derivative [6,6]-phenyl-C61-butyric acid methyl ester, also called PCBM) was deposited on the metamaterial-silicon structure for modulating the transmission of incident THz radiation. The metal-organic hybrid metamaterials enabled active control of spectral bands present in the transmission spectra of THz waves. In addition, the changes in the photo-excited carrier density due to the transfer of charges between the layers were quantitatively analyzed by simulation results.

Inorganic-organic Hybrid Materials for Real 3-D Sub-νm Lithography

2003 ◽  
Vol 780 ◽  
Author(s):  
R. Houbertz ◽  
J. Schulz ◽  
L. Fröhlich ◽  
G. Domann ◽  
M. Popall ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
Sol Gel ◽  
Laser Pulses ◽  
Femtosecond Laser Pulses ◽  
Hybrid Polymer ◽  
Organic Hybrid ◽  
Two Photon ◽  
Applied Technology ◽  
Scale Structures ◽  
Sol Gel Synthesis

AbstractReal 3-D sub-νm lithography was performed with two-photon polymerization (2PP) using inorganic-organic hybrid polymer (ORMOCER®) resins. The hybrid polymers were synthesized by hydrolysis/polycondensation reactions (modified sol-gel synthesis) which allows one to tailor their material properties towards the respective applications, i.e., dielectrics, optics or passivation. Due to their photosensitive organic functionalities, ORMOCER®s can be patterned by conventional photo-lithography as well as by femtosecond laser pulses at 780 nm. This results in polymerized (solid) structures where the non-polymerized parts can be removed by conventional developers.ORMOCER® structures as small as 200 nm or even below were generated by 2PP of the resins using femtosecond laser pulses. It is demonstrated that ORMOCER®s have the potential to be used in components or devices built up by nm-scale structures such as, e.g., photonic crystals. Aspects of the materials in conjunction to the applied technology are discussed.

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